Drehschieber trocken dail Vertikal-Warmwasser Wohnsitz

1.Application This range of water meter is used to measure the total quantity of water meter thatpassing through the pipeline,the technical data conform to ISO4064 standard, class B 2.Feature Feature: 1.high accurate 2.good looking and reading clearly 3.conform to ISO4064 standard, class B. 4.advanced structure 5.Specification a)working conditions: 1).temperature applicable:≤90°C 2).nominal pressure:≤1.0Mpa 3).pressurea loss:≤0.1Mpa b)error indicating aThe lower zone fron including the minimum (Qmin) to excluding the transitional flow (Qt)±5% bThe upper zone fron including the transit-ional flow (Qt) to including the maximun flow (Qmax)±2% c)technical date Nonminal diameter DXmm Measuring Class Qmax Qn Qt Qmin Qs Wet-dial type Dry-dial type m/h 15 A 3 1.5 0.150 0.045 ≤0.014 ≤0.016 B 0.120 0.030 ≤0.010 ≤0.012 20 A 5 2.5 0.250 0.075 ≤0.019 ≤0.020 B 0.200 0.050 ≤0.014 ≤0.016 25 A 7 7 0.350 0.105 ≤0.023 ≤0.025 B 0.280 0.070 ≤0.017 ≤0.020 32 A 12 12 0.6 0.18 ≤0.032 ≤0.035 B 0.480 0.12 ≤0.027 ≤0.030 40 A 20 20 1.00 0.30 ≤0.056 ≤0.060 B 0.80 0.20 ≤0.016 ≤0.050 50 A 30 30 1.50 0.40 ≤0.75 ≤0.090 B 1.20 0.30 ≤0.60 ≤0.075 welcome to enquiry skype xuxiao23 and talking about the details.